KR930002385B1 - Semiconductor memory circuit which is able to program - Google Patents

Semiconductor memory circuit which is able to program

Info

Publication number
KR930002385B1
KR930002385B1 KR8912076A KR890012076A KR930002385B1 KR 930002385 B1 KR930002385 B1 KR 930002385B1 KR 8912076 A KR8912076 A KR 8912076A KR 890012076 A KR890012076 A KR 890012076A KR 930002385 B1 KR930002385 B1 KR 930002385B1
Authority
KR
South Korea
Prior art keywords
program
semiconductor memory
memory circuit
circuit
semiconductor
Prior art date
Application number
KR8912076A
Other languages
Korean (ko)
Other versions
KR900003901A (en
Inventor
Koji Ueno
Yasuro Matsuzaki
Yuji Tsuchimoto
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of KR900003901A publication Critical patent/KR900003901A/en
Application granted granted Critical
Publication of KR930002385B1 publication Critical patent/KR930002385B1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
    • G11C17/18—Auxiliary circuits, e.g. for writing into memory
KR8912076A 1988-08-30 1989-08-24 Semiconductor memory circuit which is able to program KR930002385B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21606388 1988-08-30
JP63-216063 1988-08-30

Publications (2)

Publication Number Publication Date
KR900003901A KR900003901A (en) 1990-03-27
KR930002385B1 true KR930002385B1 (en) 1993-03-29

Family

ID=16682695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8912076A KR930002385B1 (en) 1988-08-30 1989-08-24 Semiconductor memory circuit which is able to program

Country Status (3)

Country Link
US (1) US4972375A (en)
EP (1) EP0357502A3 (en)
KR (1) KR930002385B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3228759B2 (en) * 1990-01-24 2001-11-12 セイコーエプソン株式会社 Semiconductor storage device and data processing device
US5103425A (en) * 1991-03-11 1992-04-07 Motorola, Inc. Zener regulated programming circuit for a nonvolatile memory
JPH05128866A (en) * 1991-10-31 1993-05-25 Toshiba Corp Writing and reading control circuit for random access memory
IL100598A0 (en) * 1992-01-06 1992-09-06 Univ Bar Ilan Dataflow computer
JPH05307616A (en) * 1992-04-30 1993-11-19 Hitachi Ltd Semiconductor device
JP2905666B2 (en) * 1992-05-25 1999-06-14 三菱電機株式会社 Internal voltage generation circuit in semiconductor device and nonvolatile semiconductor memory device
JP5888387B1 (en) * 2014-10-22 2016-03-22 ミツミ電機株式会社 Battery protection circuit, battery protection device, and battery pack

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891680A (en) * 1981-11-26 1983-05-31 Fujitsu Ltd Semiconductor device
JPS5922295A (en) * 1982-06-30 1984-02-04 Fujitsu Ltd Semiconductor storage device
US4734885A (en) * 1985-10-17 1988-03-29 Harris Corporation Programming arrangement for programmable devices
US4901280A (en) * 1986-07-11 1990-02-13 Texas Instruments Incorporated Pull-up circuit for high impedance word lines
FR2609831B1 (en) * 1987-01-16 1989-03-31 Thomson Semiconducteurs MEMORY READING CIRCUIT

Also Published As

Publication number Publication date
KR900003901A (en) 1990-03-27
EP0357502A2 (en) 1990-03-07
US4972375A (en) 1990-11-20
EP0357502A3 (en) 1992-01-02

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